package abc.ynny.domo09;

public abstract class MikeTea {
    public void prepare() {
        System.out.println("准备牛奶和茶叶");
    }
    public abstract void prepare1();
    public void prepare2(){
        System.out.println("打包");
    }
    public void pre(){
        prepare();
        prepare1();
        prepare2();
    }
}
